Prepositioning
n. 预先部署; 预先到位; 前置
🗣️ 情景例句
You're in sad condition.
你的健康很成问题。
That was a close call.
太危险了。
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，